J:SON DETACHED BODY PINS - If you tye extended abdomen patterns, or always wanted to but found that using an ordinary pin was to big a pain, you'll love this product. The Detached Body Pins allows you to make the extended abdomen and similar appendages of a fly on the pin, shape it and then attached it onto the hook to tye your favorite offering. These make it so easy to do. SET OF 4-PINS